https://manpages.ubuntu.com/manpages/xenial/man3/QmcMetric.3.html
Ubuntu Manpage: QmcMetric - container for a metric and all its values
container for a metric and all its values
for aubuntumanpagecontainer
https://man7.org/linux/man-pages/man3/QmcMetric.3.html
QmcMetric(3) - Linux manual page
linuxmanual